more test changes

Author: hauntsaninja

mypyc/test-data/irbuild-classes.test

@@ -1051,7 +1051,7 @@ class B(A):
     y = LOL
     z: Optional[str] = None
     b = True
-    bogus = None  # type: int
+    bogus = None  # type: int  # type: ignore
 [out]
 def A.lol(self):
     self :: __main__.A

mypyc/test-data/run-classes.test

@@ -1126,7 +1126,7 @@ class B(A):
     y = LOL
     z = None  # type: Optional[str]
     b = True
-    bogus = None  # type: int
+    bogus = None  # type: int  # type: ignore
 
 def g() -> None:
     a = A()

mypyc/test-data/run-traits.test

@@ -215,7 +215,7 @@ from mypy_extensions import trait
 
 @trait
 class Base:
-    x = None  # type: int
+    x: int
 
 class Plugin(Base):
     def __init__(self) -> None:

test-data/unit/check-optional.test

@@ -236,13 +236,12 @@ class C:
 [case testMultipleAssignmentNoneClassVariableInInit]
 from typing import Optional
 class C:
-    x: int
-    y: str
+    x, y = None, None  # type: int, str  # E: Incompatible types in assignment (expression has type "None", variable has type "int") \
+                                         # E: Incompatible types in assignment (expression has type "None", variable has type "str")
     def __init__(self) -> None:
         self.x = None  # E: Incompatible types in assignment (expression has type "None", variable has type "int")
         self.y = None  # E: Incompatible types in assignment (expression has type "None", variable has type "str")
 [builtins fixtures/tuple.pyi]
-[out]
 
 [case testOverloadWithNone]
 from foo import *

test-data/unit/deps.test

@@ -516,7 +516,7 @@ class A:
 from n import A
 
 class B:
-    x = None  # type: A
+    x = None  # type: A  # type: ignore
 [file n.py]
 class A: pass
 [out]